Thodraa directed by debutant Mathuraj held its audio launch function yesterday at Chennai. The movie featuring Prthivi Rajan, the son of actor-director Panidarajan in the lead role has music scored by Uthama Rajan. The Grand audio launch function had popular Kollywood celebrities like Namitha, Bharath, Pandiaraj and other popular actors to grace the occasion. Thodraa is touted to be a social drama essaying the tale of today's young generation and problems they face in relationships. Actor-director turned musician Simbu has sung a song for Thodraa with no remuneration. The movie shot is Pollachi has almost completed the post-production and will hit the theatres very soon.